If a government body wants to spend tens of millions of dollars for a construction project, there are lots of ways to gauge the public temperature.

It's hard to imagine a more roundabout approach than the one chosen by the Rock Island County Board.

Last week, the board voted to put a referendum on the April 9 ballot, and if your eyes glaze over while reading it, that might be the goal. The measure asks: "Shall the County Board of The County of Rock Island be authorized to expand the purpose of The Rock Island Public Building Commission, Rock Island County, Illinois to include all the powers and authority prescribed by the Public Building Commission Act?"

Of course, most people don't know what the Rock Island Public Building Commission is, or that it even existed - let alone its current or potentially expanded authority.

And there's no way to know from the words what the endgame is. There's no mention of a new or renovated county courthouse or county office building, or of a location, or of a price tag - which could be anywhere from $13 million (the low estimate for a new court facility alone) to $50 million (the high estimate for a new courthouse and county office building in downtown Rock Island).

In short, the referendum appears designed for maximum obfuscation - a seemingly innocuous question about an obscure public body. The move could easily be interpreted as a deceptive attempt to gain public support for something the public otherwise might not support.